下列各组词语中，没有错别字的一组是( )
A：诀窍 拖沓 流览器 耳鬓厮磨
B：颓费 敦请 摄像机 分庭抗礼
C：跌宕 晋级 荧光屏 寥若晨星
D：宵禁 爆裂 绘图仪 矫往过正
The boy ____ lost his backpack has to borrow books from his teachers.
根据材料内容，选择正确答案。
There are 50 students in Class 8. Now they are doing a survey about how they spend their pocket money. Some spend it on books, and others spend it on visiting. What about you? Please read the form and answer the questions.
10%
55%
12%
13%
Buy some CDs and computer games.
Buy some snacks and drinks.
Buy some books in the bookshop.
Save it up and spend it traveling on holiday.
Buy some gifts for friends.
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